/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.kie.kogito.explainability.api;

import java.util.Collection;
import java.util.Objects;

import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.databind.JsonNode;

import jakarta.validation.constraints.NotNull;

public class CounterfactualDomainCategorical extends CounterfactualDomain {

    public static final String TYPE = "CATEGORICAL";
    public static final String CATEGORIES = "categories";

    @JsonProperty(CATEGORIES)
    @NotNull(message = "categories object must be provided.")
    private Collection<JsonNode> categories;

    public CounterfactualDomainCategorical() {
    }

    public CounterfactualDomainCategorical(@NotNull Collection<JsonNode> categories) {
        this.categories = Objects.requireNonNull(categories);
    }

    public Collection<JsonNode> getCategories() {
        return this.categories;
    }

    @Override
    public String toString() {
        return "DomainCategorical{" +
                "categories=" + categories +
                "}";
    }
}
